Managing Databases with Oracle Which SQL phrase is not supported by Oracle? ON DELETE CASCADE DROP SEQUENCE [SequenceName] ON UPDATE CASCADE CREATE SEQUENCE [SequenceName] ON DELETE CASCADE DROP SEQUENCE [SequenceName] ON UPDATE CASCADE CREATE SEQUENCE [SequenceName] ANSWER DOWNLOAD EXAMIANS APP
Managing Databases with Oracle What type of failure occurs when Oracle fails due to an operating system or computer hardware failure? Rollback failure Application failure Media Failure Instance Failure Rollback failure Application failure Media Failure Instance Failure ANSWER DOWNLOAD EXAMIANS APP
Managing Databases with Oracle The default extension for SQL*Plus is .sql. False True False True ANSWER DOWNLOAD EXAMIANS APP
Managing Databases with Oracle You have linked SQL*Plus to an external text editor. To invoke the text editor for use within SQL*Plus, which command do you use? Alter [FileName] Edit [FileName] Open [FileName] Show [FileName] Alter [FileName] Edit [FileName] Open [FileName] Show [FileName] ANSWER DOWNLOAD EXAMIANS APP
Managing Databases with Oracle When using SQL*Plus, Oracle commands, column names, table names and all other database elements: are case insensitive. must always be in upper case. must always be in lower case. are case sensitive. are case insensitive. must always be in upper case. must always be in lower case. are case sensitive. ANSWER DOWNLOAD EXAMIANS APP
Managing Databases with Oracle An Oracle System Change Number (SCN): is a value that keeps track of explicit locks. is a value that is incremented whenever a dirty read occurs. is incremented whenever a deadlock occurs. is a value that is incremented whenever database changes are made. is a value that keeps track of explicit locks. is a value that is incremented whenever a dirty read occurs. is incremented whenever a deadlock occurs. is a value that is incremented whenever database changes are made. ANSWER DOWNLOAD EXAMIANS APP
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